Ard Mhuire, 34, Newtown Avenue, Blackrock, Co. Dublin
Single storey side and rear extension to replace an existing garage.
D16B/0185 · Dun Laoghaire Rathdown County Council · Lodged 3 May 2016
- Reference
- D16B/0185
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 3 May 2016
Summary
AI-generatedThe application seeks permission for a single storey domestic extension to the south side of the existing detached house, which will replace an existing garage. It will also extend to part of the rear of the property.
- Storey
- 1
Generated from the description above by an AI model and may contain mistakes. The council’s description is the authoritative record.
Official record
Development description
Permission is sought for a single storey domestic extension to the south side (to replace garage) and to part of the rear of the existing detached house.
Land-use zoning
What this land is zoned for
“A To provide residential development and improve residential amenity while protecting the existing residential amenities”
Objective set by the COUNTY DEVELOPMENT PLAN 2022-2028 (2022–2028). The planning authority decides each application on its own merits — this is the zoning context, not a compliance assessment.
Read the zoning objectives in the development planBuilt & sold
What happened next
Beyond the decision: whether this development was built, and what property here has sold for.
Built — construction complete
A commencement notice records works starting on 17 August 2016. A completion certificate was lodged on 31 January 2017.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 3 Seapoint Ave, Blackrock, Dublin | Sept 2025 | €2,315,000 | 40 m |
| 30 Newtown Ave, Blackrock, Dublin | Apr 2025 | €880,000 | 82 m |
| 7 Temple Park Ave, Blackrock, Dublin | Jun 2026 | €1,440,000 | 101 m |
| 25 Maretimo Gardens East, Blackrock, Dublin | Jul 2025 | €1,742,710 | 159 m |
| 14 Seapoint Court, Temple Crescent, Blackrock | Aug 2025 | €580,000 | 177 m |
| 11 Seapoint Court, Blackrock, Co Dublinnot full market price | Mar 2026 | €19,296 | 177 m |
| 4 Seapoint Court, Temple Crescent, Blackrock | Aug 2025 | €440,000 | 182 m |
| 7 Seapoint Court, Temple Crescent, Blackrock | May 2025 | €530,000 | 183 m |
Nearby properties, not this site — a guide to local values.
Sources: Building Control Management System (commencement notices) and the Residential Property Price Register, licensed under CC BY 4.0. Records are matched to this application by location and may not be exhaustive; always confirm against the official source before relying on them.
Key dates
Timeline
- Application received3 May 2016
- Decision issued21 June 2016
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- RefusedAt this site
Demolition of the existing two storey dwelling and construction of 4 no. two and a half storey over basement…
Ard Mhuire, Newtown Avenue, Blackrock, Co. Dublin
D08A/0719Dún Laoghaire–RathdownLodged 24 Jun 2008Housing estate
- RefusedAt this site
Demolition of existing 2 storey house, and replacement with a 3 storey block of 9 no. apartments over…
Ard Mhuire, Newtown Avenue, Blackrock, Co. Dublin.
D02A/0003Dún Laoghaire–RathdownLodged 3 Jan 2002Apartments
- GrantedAt this site
For demolition of the existing two storey dwelling and construction of 4 no. three-storey-over-basement four…
Ard Mhuire, Newtown Avenue, Blackrock, Co. Dublin
D04A/0779Dún Laoghaire–RathdownLodged 16 Aug 2005Housing estate
- GrantedAt this site
Permission is sought to install a ventilation stack for an underground natural gas installation
Newtown Avenue, Blackrock, Co. Dublin
D12A/0532Dún Laoghaire–RathdownLodged 2 Apr 2013Infrastructure
- Refused30 m away
Permission for the construction of a 3 storey 1-bedroom duplex dwelling, proposed parking, landscaping and…
Rear of, 1A, Seapoint Avenue
D21A/0612Dún Laoghaire–RathdownLodged 30 Jun 2021New dwelling
- Refused30 m away
To raise existing parapet level of main house by 2.7 metres and provide second floor extension over existing…
1A, Seapoint Avenue, Blackrock, Co. Dublin
D06A/0750Dún Laoghaire–RathdownLodged 29 May 2006Extension
- Exempt — no permission needed30 m away
3 Dwellings
Rear Garden, No. 3, Seapoint Avenue, Blackrock, Co. Dublin, A94X0P8
V/004/26Dún Laoghaire–RathdownLodged 20 Jan 2026
- Awaiting decision30 m away
(i) the construction of 3 no. detached, flat-roof, residential dwellings (Houses A, B and C) to the rear of…
Rear Garden, No. 3, Seapoint Avenue, Blackrock, Co. Dublin
D26A/0029Dún Laoghaire–RathdownLodged 20 Jan 2026New dwelling
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
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